Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C8H4K2O12Sb2.3H2O -- e-Tools Age

	Calculate molar mass
	Enter a chemical formula in the field below, pay attention to formula is case sensitive!!!	The formula should be entered as: H₂SO₄= H2SO4 CuSO₄.5H2O=CuSO4.5H2O 3BeO.Al2O₃.6SiO₂= (BeO)3.Al2O3.6SiO2

Calculations:
Formula: C8H4K2O12Sb2.3H2O
Molar Mass: 667.748 g/mol        1g=1.49757093993542E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  8                  12.011                        14.39%
H                  10                1.0079                        1.51%
K                  2                  39.098                        11.71%
O                  15                15.999                        35.94%
Sb                2                  121.7                         36.45%

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